There are two applications with this name. One is a common utility and the other one is a fake. It provides false information making you buy the application although it does not remove a single virus or problem. Please consider deleting the product. Also, after you perform the uninstallation go to this directories and delete the remaining files:
%CommonStartMenu%\Programs\PC Utility Kit.lnk
%Desktop%\PC Utility Kit.lnk
You can type %AppData% in the Start > Run and you will be taken automatically to that location.